Temperature
Hot by day, mild at night.
90°Ftypical January high
Typical range
January climate
January in Perth
Australia · Oceania
Hot afternoons and plenty of sun.
Good, with hot afternoons
Daytime high
90°F
Lows around 67°F
Rain
Very little rain
Sun
13 h/day
Air feel
Comfortable
Sea temp
71°F
Cool water for swimming
When to visit
Month-by-month fit
Best
Precipitation
Mostly dry. About 2 wet days, the lowest monthly average.
6%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
12.8 hJanuary sunshine
Heat & humidity by month
Hot, mostly dry days.
LowJanuary Heat feel
Easy airWarm airHot airHumid air
Hourly temperature pattern
In January, afternoons feel about 85° and nights feel near 63°.
ColdCoolComfortableWarmHotNight hours
Clear sky
Mostly clear skies this month.
79%January Clear sky
Clear skyCloud
Wind pattern
January's typical breeze keeps warmer afternoons from feeling as still.
10 mphJanuary Breezy
Sea temperature
71°FJanuary sea temp
More detailIncludes daypart comfort
Typical January day
January late afternoons are around 88°F, easing to about 79°F in early evening.
Avg temp Typical range
Morning79°F
Rain3%
Cloud24%
Humid airLow
Sun intensityStrong
Midday88°F
Rain3%
Cloud22%
Humid airLow
Sun intensityStrong
Late afternoon88°F
Rain3%
Cloud21%
Humid airLow
Sun intensityStrong
Early evening79°F
Rain2%
Cloud19%
Humid airLow
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 90 | 67 | 0.7 | 2 | 12.8 | 52 | 71 |
| Feb | 90 | 67 | 0.5 | 2 | 12.4 | 52 | 72 |
| Mar | 85 | 64 | 0.9 | 3 | 11.2 | 57 | 73 |
| Apr | 78 | 60 | 1.0 | 4 | 10.0 | 65 | 72 |
| May | 71 | 54 | 2.3 | 8 | 9.0 | 71 | 71 |
| Jun | 65 | 51 | 3.3 | 10 | 8.4 | 77 | 69 |
| Jul | 63 | 49 | 3.9 | 12 | 8.5 | 79 | 67 |
| Aug | 65 | 50 | 3.5 | 11 | 9.5 | 78 | 66 |
| Sep | 67 | 51 | 2.2 | 9 | 10.7 | 74 | 65 |
| Oct | 73 | 54 | 1.3 | 5 | 11.6 | 67 | 66 |
| Nov | 80 | 59 | 0.8 | 4 | 13.0 | 59 | 67 |
| Dec | 86 | 63 | 0.4 | 2 | 13.4 | 53 | 69 |
Similar climates
Similar
Similar travel styleSydneyAustraliaSimilar travel stylePalermoItalySimilar travel styleSyracuseItalySimilar travel styleTaorminaItaly
Want a side-by-side climate view? Compare Perth with Sydney.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology